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1 // Copyright 2006-2009 the V8 project authors. All rights reserved. | 1 // Copyright 2006-2009 the V8 project authors. All rights reserved. |
2 // Redistribution and use in source and binary forms, with or without | 2 // Redistribution and use in source and binary forms, with or without |
3 // modification, are permitted provided that the following conditions are | 3 // modification, are permitted provided that the following conditions are |
4 // met: | 4 // met: |
5 // | 5 // |
6 // * Redistributions of source code must retain the above copyright | 6 // * Redistributions of source code must retain the above copyright |
7 // notice, this list of conditions and the following disclaimer. | 7 // notice, this list of conditions and the following disclaimer. |
8 // * Redistributions in binary form must reproduce the above | 8 // * Redistributions in binary form must reproduce the above |
9 // copyright notice, this list of conditions and the following | 9 // copyright notice, this list of conditions and the following |
10 // disclaimer in the documentation and/or other materials provided | 10 // disclaimer in the documentation and/or other materials provided |
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3149 | 3149 |
3150 // [wrapper]: the wrapper cache. | 3150 // [wrapper]: the wrapper cache. |
3151 DECL_ACCESSORS(wrapper, Proxy) | 3151 DECL_ACCESSORS(wrapper, Proxy) |
3152 | 3152 |
3153 // [type]: the script type. | 3153 // [type]: the script type. |
3154 DECL_ACCESSORS(type, Smi) | 3154 DECL_ACCESSORS(type, Smi) |
3155 | 3155 |
3156 // [compilation]: how the the script was compiled. | 3156 // [compilation]: how the the script was compiled. |
3157 DECL_ACCESSORS(compilation_type, Smi) | 3157 DECL_ACCESSORS(compilation_type, Smi) |
3158 | 3158 |
3159 // [line_ends]: array of line ends positions. | 3159 // [line_ends]: FixedArray of line ends positions. |
3160 DECL_ACCESSORS(line_ends, Object) | 3160 DECL_ACCESSORS(line_ends_fixed_array, Object) |
| 3161 |
| 3162 // [line_ends]: JSArray of line ends positions. |
| 3163 DECL_ACCESSORS(line_ends_js_array, Object) |
3161 | 3164 |
3162 // [eval_from_function]: for eval scripts the funcion from which eval was | 3165 // [eval_from_function]: for eval scripts the funcion from which eval was |
3163 // called. | 3166 // called. |
3164 DECL_ACCESSORS(eval_from_function, Object) | 3167 DECL_ACCESSORS(eval_from_function, Object) |
3165 | 3168 |
3166 // [eval_from_instructions_offset]: the instruction offset in the code for the | 3169 // [eval_from_instructions_offset]: the instruction offset in the code for the |
3167 // function from which eval was called where eval was called. | 3170 // function from which eval was called where eval was called. |
3168 DECL_ACCESSORS(eval_from_instructions_offset, Smi) | 3171 DECL_ACCESSORS(eval_from_instructions_offset, Smi) |
3169 | 3172 |
3170 static inline Script* cast(Object* obj); | 3173 static inline Script* cast(Object* obj); |
3171 | 3174 |
3172 // If script source is an external string, check that the underlying | 3175 // If script source is an external string, check that the underlying |
3173 // resource is accessible. Otherwise, always return true. | 3176 // resource is accessible. Otherwise, always return true. |
3174 inline bool HasValidSource(); | 3177 inline bool HasValidSource(); |
3175 | 3178 |
3176 #ifdef DEBUG | 3179 #ifdef DEBUG |
3177 void ScriptPrint(); | 3180 void ScriptPrint(); |
3178 void ScriptVerify(); | 3181 void ScriptVerify(); |
3179 #endif | 3182 #endif |
3180 | 3183 |
3181 static const int kSourceOffset = HeapObject::kHeaderSize; | 3184 static const int kSourceOffset = HeapObject::kHeaderSize; |
3182 static const int kNameOffset = kSourceOffset + kPointerSize; | 3185 static const int kNameOffset = kSourceOffset + kPointerSize; |
3183 static const int kLineOffsetOffset = kNameOffset + kPointerSize; | 3186 static const int kLineOffsetOffset = kNameOffset + kPointerSize; |
3184 static const int kColumnOffsetOffset = kLineOffsetOffset + kPointerSize; | 3187 static const int kColumnOffsetOffset = kLineOffsetOffset + kPointerSize; |
3185 static const int kDataOffset = kColumnOffsetOffset + kPointerSize; | 3188 static const int kDataOffset = kColumnOffsetOffset + kPointerSize; |
3186 static const int kContextOffset = kDataOffset + kPointerSize; | 3189 static const int kContextOffset = kDataOffset + kPointerSize; |
3187 static const int kWrapperOffset = kContextOffset + kPointerSize; | 3190 static const int kWrapperOffset = kContextOffset + kPointerSize; |
3188 static const int kTypeOffset = kWrapperOffset + kPointerSize; | 3191 static const int kTypeOffset = kWrapperOffset + kPointerSize; |
3189 static const int kCompilationTypeOffset = kTypeOffset + kPointerSize; | 3192 static const int kCompilationTypeOffset = kTypeOffset + kPointerSize; |
3190 static const int kLineEndsOffset = kCompilationTypeOffset + kPointerSize; | 3193 static const int kLineEndsFixedArrayOffset = |
3191 static const int kIdOffset = kLineEndsOffset + kPointerSize; | 3194 kCompilationTypeOffset + kPointerSize; |
| 3195 static const int kLineEndsJSArrayOffset = |
| 3196 kLineEndsFixedArrayOffset + kPointerSize; |
| 3197 static const int kIdOffset = kLineEndsJSArrayOffset + kPointerSize; |
3192 static const int kEvalFromFunctionOffset = kIdOffset + kPointerSize; | 3198 static const int kEvalFromFunctionOffset = kIdOffset + kPointerSize; |
3193 static const int kEvalFrominstructionsOffsetOffset = | 3199 static const int kEvalFrominstructionsOffsetOffset = |
3194 kEvalFromFunctionOffset + kPointerSize; | 3200 kEvalFromFunctionOffset + kPointerSize; |
3195 static const int kSize = kEvalFrominstructionsOffsetOffset + kPointerSize; | 3201 static const int kSize = kEvalFrominstructionsOffsetOffset + kPointerSize; |
3196 | 3202 |
3197 private: | 3203 private: |
3198 DISALLOW_IMPLICIT_CONSTRUCTORS(Script); | 3204 DISALLOW_IMPLICIT_CONSTRUCTORS(Script); |
3199 }; | 3205 }; |
3200 | 3206 |
3201 | 3207 |
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5022 } else { | 5028 } else { |
5023 value &= ~(1 << bit_position); | 5029 value &= ~(1 << bit_position); |
5024 } | 5030 } |
5025 return value; | 5031 return value; |
5026 } | 5032 } |
5027 }; | 5033 }; |
5028 | 5034 |
5029 } } // namespace v8::internal | 5035 } } // namespace v8::internal |
5030 | 5036 |
5031 #endif // V8_OBJECTS_H_ | 5037 #endif // V8_OBJECTS_H_ |
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